ARM: rockchip: rk3228: add efuse support
[firefly-linux-kernel-4.4.55.git] / ipc / shm.c
index 6dc55af8a29b4b154534c87d7d2b2b6fb0682aa0..08b14f69d6cfdb2176c56c431a2ba3e5d25d0fd0 100644 (file)
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -544,12 +544,6 @@ static int newseg(struct ipc_namespace *ns, struct ipc_params *params)
        if (IS_ERR(file))
                goto no_file;
 
-       id = ipc_addid(&shm_ids(ns), &shp->shm_perm, ns->shm_ctlmni);
-       if (id < 0) {
-               error = id;
-               goto no_id;
-       }
-
        shp->shm_cprid = task_tgid_vnr(current);
        shp->shm_lprid = 0;
        shp->shm_atim = shp->shm_dtim = 0;
@@ -559,6 +553,12 @@ static int newseg(struct ipc_namespace *ns, struct ipc_params *params)
        shp->shm_file = file;
        shp->shm_creator = current;
 
+       id = ipc_addid(&shm_ids(ns), &shp->shm_perm, ns->shm_ctlmni);
+       if (id < 0) {
+               error = id;
+               goto no_id;
+       }
+
        /*
         * shmid gets reported as "inode#" in /proc/pid/maps.
         * proc-ps tools use this. Changing this will break them.